Nokia 4A0-108 Exam Practice Test Instant Access

Question 1

Four routers share a multi-access network. Router A is configured with a PIM DR priority of 10, Router B is configured with a PIM DR priority of 100, Router C and Router D are at the default value. Router D has the highest IP address. Which Router will be elected the PIM DR?

ARouter A

BRouter B

CRouter C

DRouter D

Answer : B

Question 2

An IGMP version 3 receiver signals INCLUDE mode report with an empty INCLUDE list. What does this indicate?

AIt received the query, but it does not wish to join any group.

BIt is willing to receive traffic for the group from any source.

CThis is the initial join message; a selection of source will follow.

DIt indicates that it is leaving the group.

Answer : D

Question 3

Refer to the following exhibit.

Assume all links have an equal metric in the IGP. Receiver 2 has joined the multicast group and the source is sending. After the switchover of Router F, will a branch of the Shared Path Tree still exist between Router D and Router E?

AYes. As it is maintained by the PIM hellos, it will exist until Router D or Router E is PIM disabled

BYes, it will exist until the source stops sending multicast traffic

CYes, it will exist until Router D prunes itself from the shared path tree

DNo. Only Source Path Trees will remain

Answer : C

Question 4

Why should the anycast RP address be a non-system address of a router?

AAlcatel-Lucent 7750 SR configuration does not permit using the system address for an anycast RP address.

BThe system address of a router must be a unique address within the domain, while the anycast address is configured on multiple routers within the domain.

CPIM will not be able to establish its signaling sessions if the anycast address uses the system address.

DBest practice is to use the system address as the anycast address for PIM.

Answer : B

Question 5

Which of the following protocols are used for IPv6 multicast?

AIGMPv3 and MBGP

BMLD and MBGP

CIGMPv3 and PIM SM

DMLD and PIM SM

Answer : D

Question 6

Which MAC address will the IPv4 multicast address 224.128.0.1 be translated to?

A01-00-5e-80-00-01

B01-00-5e-22-41-40

C01-00-5e-22-28-01

D00-01-5e-80-00-01

E01-00-5e-00-00-01

F00-01-5e-22-28-01

Answer : E

Question 7

Refer to the exhibit.

Which router is this screen capture taken from?

AAny router in the PIM multicast domain

BOnly from the Candidate-RP

COnly from the Candidate-BSR

DOnly from the elected BSR

Answer : D

Nokia Multicast Protocols 4A0-108 Exam Practice Test